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If I navigate to a page by typing in the URL and pressing return (first run) you’ll get the usual 200 status codes, and you’ll get the usual assets caching. Fiddlers 3(04) Ok, so that’s all yes? When does bugfixing become overkill, if ever? But still the response is: HTTP/1.1 304 Not Modified Cache-Control: public Expires: Tue, 02 Mar 2010 06:26:08 GMT Last-Modified: Mon, 22 Feb 2010 21:58:44 GMT ETag: "1CAB40A337D4200" Server: Microsoft-IIS/7.5 X-Powered-By: ASP.NET this contact form

However, no FREB log was generated for the request/response, neither on the ARR load balancer nor on the content server. I got my request/response first hit from 69 to 10. The client browser will send with a date of the client cache and the webserver return the status code indicate whether the requested resouce has been modified or not. 304 means http://www.grumpydev.com/ Steven Robbins There's a good SO thread on what the various browsers do with regard to cache headers when the user presses F5, CTRL+F5 etc: http://stackoverflow.com/questions/385367/what-requests-do-browsers-f5-and-ctrl-f5-refreshes-generate Terry Brown superb -

Iis Status Code 304

If you press return to ‘reload’ that page in chrome, then you will get all of the round trips back and forth with the corresponding 304s. So how do I avoid the round trip for non modified resources? If The #1 work, then try make a very simple aspx page(no code behind needed) and put into a certain virutal folder and see whether it can work. Reply DarrellNorto...

Advertisements Latest Threads Is this possible? I write this up as it caused an hour or so’s pain as I played around with IIS caching, as I’ve recently switched to Chrome as my default browser. The use of each key in Western music How does a migratory species farm? Iis Error 404 Should I worry?

You will find the resource loads up again no problem, but there is now no round trip to the server and no 304 response. Setting Up Expiry for Assets in IIS 7 In IIS manager left click on the website, folder or indeed file that you wish to set expiry on. and works for the most part fine on a local machine (i.e., browser on the same XP Pro box where IIS is running). > > > > The problem is I http://www.checkupdown.com/status/E304.html good - useful table for sure.

Open an IP socket connection to that IP address. 500 0 64 Iis Error Unfortunately this may take some time, because we have to analyse the underlying HTTP data streams and may have to liaise with your ISP and the vendor of the Web server And what version of Sitecore are you running? –computerjules Jun 24 '14 at 16:45 @computerjules, I'm using Sitecore 6.6 and the MediaResponse.Cacheability setting is set as "public". –nishantagarwal Jun However, I installed the Compression module for IIS7 at some point which by default had enabled compression of static files on my existing sites.

  1. Turns out you’re already doing it.
  2. Related 9IIS7 returns blank when static content requested0Specific pages returning 401 errors with IIS7 when similar ones mostly work2IIS7 defaulting to default.php instead of default.aspx0What is a good way to facilitate
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  4. Only we can resolve them for you.
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  6. First up, a play with expiry of content.
  7. If you don't want your .js file to be cached you'll either need to set the no-cache directive in the app (ie- the ASP.NET code) or you'll need to change the

Iis Error 500 Internal Server Error

This data stream contains status codes whose values are determined by the HTTP protocol. http://idisposable.co.uk/2011/03/iis-optimising-performance-304-status-codes-and-one-stupid-browser/ Join them; it only takes a minute: Sign up IIS7 and HTTP status code handling up vote 7 down vote favorite 1 I'm having a hardcore head-ache from trying to get Iis Status Code 304 OS Win XP Pro SP 1 > > 2. Iis 302 Error {{offlineMessage}} Store Store home Devices Microsoft Surface PCs & tablets Xbox Virtual reality Accessories Windows phone Software Office Windows Additional software Apps All apps Windows apps Windows phone apps Games Xbox

No HTTP code0IIS 7 Timeout is too short and code isn't returned to the browser Hot Network Questions Should a spacecraft be launched towards the East? weblink We don’t currently use a CDN for anything other than our games, but the concept is the same – so long as the assets are hosted on a separate URL to Why mount doesn't respect option ro Recruiter wants me to take a loss upon hire How to give player the ability to toggle visibility of the wall? Linked 84 IIS7 Overrides customErrors when setting Response.StatusCode? 4 Custom HTTP Errors in IIS 7 Related 28HTTP status code for bad data139HTTP status code 200 (cache) vs status code 304?1Get long Module Or Isapi Error Occurred

It indicates defective programming by us or the developers of the Web server software. www.microsoft.com/security (This posting is provided "AS IS", with no warranties, and confers no rights.) Get Preview at ASP.NET whidbey http://msdn.microsoft.com/asp.net/whidbey/default.aspx Steven Cheng[MSFT], Jul 14, 2004 #3 =?Utf-8?B?QXZpaml0?= Guest I ran Can you provide the settings of the ARR rule you have defined? –computerjules Jun 24 '14 at 19:00 @computerjules, I have updated the ARR rule in question. –nishantagarwal Jun http://colvertgroup.com/iis-error/iis7-error-302.php Redirect filtered output to file What are the legal consequences for a tourist who runs out of gas on the Autobahn?

Also I'm guessing the reason I'm not seeing anything in the FREB logs is because this is handled at kernel level and thus never reaches the IIS itself? Iis 500 0 0 Error EDIT: I've found a workaround, enable caching and then disable it on an extension level did the trick for me. your Web browser or our CheckUpDown robot).

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If this not work, I'm afraid the asp.net installed on the machine may be corrupted. Proof of non-regularity, based on the Kolmogorov complexity What is the exchange interaction? I'm running IIS 7 on Windows Web Server 2008 R2. Sc-win32-status How did you solve the problem?

Not the answer you're looking for? Are most Earth polar satellites launched to the South or to the North? Also, you can have the IIS restart first before performing the above tests. his comment is here All-Star 66183 Points 10249 Posts ModeratorMVP Re: HTTP/1.1 304 Not Modified Apr 20, 2012 06:22 AM|DarrellNorton|LINK HTTP 304 is not technically an error, it means "the client must take additional action

Browse other questions tagged windows-server-2008 iis-7 asp.net or ask your own question. Why won’t you play ball? If unable to do so, it is not using the If_Modified_Since or related headers correctly. This response is not what we expect, so we actively report it as an error even though it does not necessarily mean that the Web site is down.

more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Fixing 304 errors - general You should never see this error in your Web browser. Blog Sign in Join ASP.NET Home Get Started Learn Hosting Downloads Community Overview Community Spotlight Articles of the Day What's new Community Blogs ASP.NET Team Events Hall Of Fame MSDN Samples However, this feels more like a workaround than a fix to me, unless I'm misunderstanding how the cache is used?

www.microsoft.com/security (This posting is provided "AS IS", with no warranties, and confers no rights.) Get Preview at ASP.NET whidbey http://msdn.microsoft.com/asp.net/whidbey/default.aspx Steven Cheng[MSFT], Jul 15, 2004 #5 Joe Fallon Guest IE Does anyone know this encoding? Seems that pressing return in Chrome behaves in the same way as if you’d hit the ‘refresh’ button and still issues the request (and naturally gets the 304). Does anyone know this encoding?

Fixing 304 errors - CheckUpDown You should never see this error at all for the CheckUpDown service. Breaking an equation How should I deal with a difficult group and a DM that doesn't help? In addition, as for the set the content expired in WebServer, you can set it in IIS managed console, in the "HTTP Headers" panel of the Manage Console, then check the Fire up fiddler and load up one of your assets – you should see something like the following: So, all is well on first load – we get a status code

according to this, HTTP/1.1 304 Not Modified means improper HTTP headers? If we disable reverse proxy then HTTP Status Code is 304 and browser renders images from local cache. This means you think the file will change and you don't explicitly cache it, or set an "Expires" header tag way in the future. Post navigation DevWeek 2011 - A Week of GeekWe’re hiring, and we quite like .net developers MOAR!

Will they need replacement? So if the Web server implements the HTTP protocol properly, it should never send an 304 status code back to us. Haven't had a chance to upgrade to v2, but depending on the response I get to this issue, this may be enough of a reason to do so.